Nancy MALLOY of Laurens County, Georgia born 1796

I am searching for the parents or siblings of Nancy MALLOY born about 1796 and living in Laurens County, Georgia with her husband William COUEY around 1814.

They had at leat three children, Lucinda born 1815, James Madison born 1822 and Elmira born 1823. All three children moved south to Brooks County, Georgia and Madison County, Florida.All three children are buried in Brooks County, Georgia.